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52438 (1994 PQ32)
Classification: Main-belt Asteroid          SPK-ID: 2052438
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1242626842631054 4.0235e-08  
a 2.389867209419452 8.3634e-09 au
q 2.092895894944613 9.6602e-08 au
i 5.548018303791963 5.1164e-06 deg
node 190.0079381331352 2.8773e-05 deg
peri 142.08047799 3.3223e-05 deg
M 47.79061432537597 1.5504e-05 deg
tp 2459021.357267204424
(2020-Jun-20.85726720)
5.8243e-05 TDB
period 1349.457099825635
3.69
7.0837e-06
1.939e-08
d
yr
n .2667739493508286 1.4004e-09 deg/d
Q 2.68683852389429 9.4026e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1155  
   data-arc span      15179 days (41.56 yr)  
   first obs. used      1979-07-24  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54489  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:45:24  

Additional Information
 Earth MOID = 1.0842 au 
 Jupiter MOID = 2.65246 au 
 T_jup = 3.516 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.61   n/a E2021B10  

52438 (1994 PQ32)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PQ32 = 1979 OF9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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